Flashing my 800WA to a 820A or Higher

I bought a khyphermedia drive and then the -R upgrade from BenQ. I’ld like to flah up to the next level or two. I tried the page in the beginning of the forum, but nothing takes me to the FW uopgrade page. Is there somewhere I can the FW upgrades from. I did a search, and that gave only results and testing info, not where or how to install the FW. I’m using B3C7 right now and it does have some issues with my -R media, especially TDKs own make.

Thanks

Hey, thanks for all the help.